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systemd: DHCP FORCERENEW authentication not implemented can cause a system running the DHCP client to have its network reconfigured

🗓️ 09 Nov 2021 18:13:36Reported by RedHatType 
redhat
 redhat
🔗 access.redhat.com👁 4 Views

systemd DHCP FORCERENEW authentication missing allows spoofed DHCPACK to reconfigure network.

Related
Packages
Refs
OSOS VersionArchitecturePackagePackage VersionFilename
Red Hat Enterprise Linux8aarch64networkmanager1:1.32.10-4.el8networkmanager-1:1.32.10-4.el8.aarch64.rpm
Red Hat Enterprise Linux8ppc64lenetworkmanager1:1.32.10-4.el8networkmanager-1:1.32.10-4.el8.ppc64le.rpm
Red Hat Enterprise Linux8s390xnetworkmanager1:1.32.10-4.el8networkmanager-1:1.32.10-4.el8.s390x.rpm
Red Hat Enterprise Linux8x86_64networkmanager1:1.32.10-4.el8networkmanager-1:1.32.10-4.el8.x86_64.rpm
Red Hat Enterprise Linux8aarch64networkmanager-adsl1:1.32.10-4.el8networkmanager-adsl-1:1.32.10-4.el8.aarch64.rpm
Red Hat Enterprise Linux8ppc64lenetworkmanager-adsl1:1.32.10-4.el8networkmanager-adsl-1:1.32.10-4.el8.ppc64le.rpm
Red Hat Enterprise Linux8s390xnetworkmanager-adsl1:1.32.10-4.el8networkmanager-adsl-1:1.32.10-4.el8.s390x.rpm
Red Hat Enterprise Linux8x86_64networkmanager-adsl1:1.32.10-4.el8networkmanager-adsl-1:1.32.10-4.el8.x86_64.rpm
Red Hat Enterprise Linux8aarch64networkmanager-adsl-debuginfo1:1.32.10-4.el8networkmanager-adsl-debuginfo-1:1.32.10-4.el8.aarch64.rpm
Red Hat Enterprise Linux8i686networkmanager-adsl-debuginfo1:1.32.10-4.el8networkmanager-adsl-debuginfo-1:1.32.10-4.el8.i686.rpm
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03 Jul 2026 02:10Current
7.4High risk
Vulners AI Score7.4
CVSS 22.9
CVSS 3.16.1
CVSS 36.1
EPSS0.01399
4